发明授权
- 专利标题: Process for preparing low-viscosity polymer gels
- 专利标题(中): 制备低粘度聚合物凝胶的方法
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申请号: US13157113申请日: 2011-06-09
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公开(公告)号: US08104542B2公开(公告)日: 2012-01-31
- 发明人: Antje Ziemer , Anna Kowalski , Samantha Champ
- 申请人: Antje Ziemer , Anna Kowalski , Samantha Champ
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Marshall, Gerstein & Borun LLP
- 优先权: DE102005039970 20050823
- 主分类号: A62D1/00
- IPC分类号: A62D1/00
摘要:
The invention relates to a process for preparing low-viscosity polymer gels by mixing a water-absorbing polymer with water, in which the viscosity is reduced by adding a chelating agent, and also to the use thereof for firefighting.
公开/授权文献
- US20110237724A1 Process for Preparing Low-Viscosity Polymer Gels 公开/授权日:2011-09-29
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